Temporary header file '/tmp/4D28OmRKEX/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/starpu/1.3/starpu.h"
  #include "/usr/include/starpu/1.3/starpu_bitmap.h"
  #include "/usr/include/starpu/1.3/starpu_bound.h"
  #include "/usr/include/starpu/1.3/starpu_clusters.h"
  #include "/usr/include/starpu/1.3/starpu_config.h"
  #include "/usr/include/starpu/1.3/starpu_cublas.h"
  #include "/usr/include/starpu/1.3/starpu_cublas_v2.h"
  #include "/usr/include/starpu/1.3/starpu_cuda.h"
  #include "/usr/include/starpu/1.3/starpu_cusparse.h"
  #include "/usr/include/starpu/1.3/starpu_data.h"
  #include "/usr/include/starpu/1.3/starpu_data_filters.h"
  #include "/usr/include/starpu/1.3/starpu_data_interfaces.h"
  #include "/usr/include/starpu/1.3/starpu_deprecated_api.h"
  #include "/usr/include/starpu/1.3/starpu_disk.h"
  #include "/usr/include/starpu/1.3/starpu_driver.h"
  #include "/usr/include/starpu/1.3/starpu_expert.h"
  #include "/usr/include/starpu/1.3/starpu_fxt.h"
  #include "/usr/include/starpu/1.3/starpu_hash.h"
  #include "/usr/include/starpu/1.3/starpu_helper.h"
  #include "/usr/include/starpu/1.3/starpu_heteroprio.h"
  #include "/usr/include/starpu/1.3/starpu_mic.h"
  #include "/usr/include/starpu/1.3/starpu_mpi.h"
  #include "/usr/include/starpu/1.3/starpu_mpi_lb.h"
  #include "/usr/include/starpu/1.3/starpu_mpi_ms.h"
  #include "/usr/include/starpu/1.3/starpu_opencl.h"
  #include "/usr/include/starpu/1.3/starpu_openmp.h"
  #include "/usr/include/starpu/1.3/starpu_perfmodel.h"
  #include "/usr/include/starpu/1.3/starpu_profiling.h"
  #include "/usr/include/starpu/1.3/starpu_rand.h"
  #include "/usr/include/starpu/1.3/starpu_sched_component.h"
  #include "/usr/include/starpu/1.3/starpu_sched_ctx.h"
  #include "/usr/include/starpu/1.3/starpu_sched_ctx_hypervisor.h"
  #include "/usr/include/starpu/1.3/starpu_scheduler.h"
  #include "/usr/include/starpu/1.3/starpu_simgrid_wrap.h"
  #include "/usr/include/starpu/1.3/starpu_sink.h"
  #include "/usr/include/starpu/1.3/starpu_stdlib.h"
  #include "/usr/include/starpu/1.3/starpu_task.h"
  #include "/usr/include/starpu/1.3/starpu_task_bundle.h"
  #include "/usr/include/starpu/1.3/starpu_task_dep.h"
  #include "/usr/include/starpu/1.3/starpu_task_list.h"
  #include "/usr/include/starpu/1.3/starpu_task_util.h"
  #include "/usr/include/starpu/1.3/starpu_thread.h"
  #include "/usr/include/starpu/1.3/starpu_thread_util.h"
  #include "/usr/include/starpu/1.3/starpu_tree.h"
  #include "/usr/include/starpu/1.3/starpu_util.h"
  #include "/usr/include/starpu/1.3/starpu_worker.h"
  #include "/usr/include/starpu/1.3/starpufft.h"
  #include "/usr/include/starpu/1.3/starpurm.h"
  #include "/usr/include/starpu/1.3/starpurm_config.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/4D28OmRKEX/dump1.h"  -I/usr/include/starpu/1.3 -I/usr/include/hwloc

In file included from /tmp/4D28OmRKEX/dump1.h:33:
/usr/include/starpu/1.3/starpu_mpi.h:24:10: fatal error: mpi.h: No such file or directory
   24 | #include <mpi.h>
      |          ^~~~~~~
compilation terminated.